package com.learn.spring.observer.order;

import com.learn.spring.observer.message.PlaceOrderMessage;

/**
 * 观察者接口
 *
 * @author cong zhi
 * @email 448341911@qq.com
 * @createDate 2023/3/20 16:32
 * @version: v1.0
 */
public interface OrderObserver {

    void afterPlaceOrder(PlaceOrderMessage placeOrderMessage);
}
